GB2074983B - Filling valve for a bag or sack - Google Patents

Filling valve for a bag or sack

Info

Publication number
GB2074983B
GB2074983B GB8014577A GB8014577A GB2074983B GB 2074983 B GB2074983 B GB 2074983B GB 8014577 A GB8014577 A GB 8014577A GB 8014577 A GB8014577 A GB 8014577A GB 2074983 B GB2074983 B GB 2074983B
Authority
GB
United Kingdom
Prior art keywords
sack
bag
filling valve
filling
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8014577A
Other versions
GB2074983A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BPB Ltd
Original Assignee
BPB Industries PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BPB Industries PLC filed Critical BPB Industries PLC
Priority to GB8014577A priority Critical patent/GB2074983B/en
Priority to US06/170,159 priority patent/US4364510A/en
Publication of GB2074983A publication Critical patent/GB2074983A/en
Application granted granted Critical
Publication of GB2074983B publication Critical patent/GB2074983B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
GB8014577A 1980-05-02 1980-05-02 Filling valve for a bag or sack Expired GB2074983B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8014577A GB2074983B (en) 1980-05-02 1980-05-02 Filling valve for a bag or sack
US06/170,159 US4364510A (en) 1980-05-02 1980-07-18 Filling valve for a bag or other container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8014577A GB2074983B (en) 1980-05-02 1980-05-02 Filling valve for a bag or sack

Publications (2)

Publication Number Publication Date
GB2074983A GB2074983A (en) 1981-11-11
GB2074983B true GB2074983B (en) 1983-12-14

Family

ID=10513162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014577A Expired GB2074983B (en) 1980-05-02 1980-05-02 Filling valve for a bag or sack

Country Status (2)

Country Link
US (1) US4364510A (en)
GB (1) GB2074983B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES277052Y (en) * 1981-09-07 1985-05-01 Fischer & Krecke BAG DEVICE PROVIDED WITH POST-FILLED AUTOMATIC CLOSURE.
US4412645A (en) * 1981-10-29 1983-11-01 Champion International Corporation Self-sealing bag sleeve
DE3343271A1 (en) * 1983-11-30 1985-06-05 Nordenia Kunststoffe Peter Mager KG, 2841 Steinfeld Valve for a valve bag
DK152644B (en) * 1986-04-22 1988-04-05 Lindknud Plast As FILIE BAG WITH VALVE
US5527012A (en) * 1991-03-05 1996-06-18 Schur Consumer Products A/S Freezing mould bag, especially for freezing ice lumps
US6164823A (en) * 1998-12-07 2000-12-26 Southern Bag Corporation, Ltd. Valve bag and method for making a valve bag
WO2000075028A1 (en) * 1999-06-02 2000-12-14 Blue Circle Industries Plc Filling valve for sacks
DE202015102691U1 (en) * 2015-05-26 2015-07-08 Papiersackfabrik Tenax Gmbh & Co. Kg Valve bag with double check
DE202017101953U1 (en) 2017-04-03 2017-05-10 Papiersackfabrik Tenax Gmbh & Co. Kg Stackable valve bag
DE202017104714U1 (en) 2017-07-26 2017-11-10 Papiersackfabrik Tenax Gmbh & Co. Kg Coated valve for a valve bag
CN108249023A (en) * 2017-12-04 2018-07-06 四川新明峰包装科技有限公司 A kind of double paper valve-port packaging bags

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1946995A (en) * 1932-12-15 1934-02-13 Bagpak Inc Multi-ply bag
DE1025255B (en) * 1952-11-14 1958-02-27 Ernst Klein Sack made of paper or a similar material with a valve tube in the filling valve of the sack
DE1070991B (en) * 1958-01-11
US3065899A (en) * 1961-01-16 1962-11-27 Chase Bag Company Self-sealing valves for multiwall bags
US3191850A (en) * 1962-08-06 1965-06-29 Windmoeller & Hoelscher Sack production
US3904107A (en) * 1972-07-31 1975-09-09 Toyo Soda Mfg Co Ltd Synthetic resin film bag having valve for preventing free leakage

Also Published As

Publication number Publication date
GB2074983A (en) 1981-11-11
US4364510A (en) 1982-12-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee